isp1760 NXP Semiconductors, isp1760 Datasheet - Page 29

• Manufacturer Part Number: isp1760
• Description: Hi-speed Universal Serial Bus Host Controller For Embedded Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 10:
9397 750 13257
Product data sheet
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HCCPARAMS register: bit allocation
8.1.4 HCCPARAMS register (R: 0008h)
PRR
23
15
31
R
R
R
R
0
0
7
0
0
Table 9:
[1]
The Host Controller Capability Parameters (HCCPARAMS) register is a four-byte register,
and the bit allocation is given in
Bit
31 to 24
23 to 20
19 to 17
16
15 to 12
11 to 8
7
6 to 5
4
3 to 0
For details on register bit description, refer to Enhanced Host Controller Interface Specification for Universal
Serial Bus Rev. 1.0 .
22
14
30
R
R
R
R
0
0
6
0
0
N_CC[3:0]
DPN[3:0]
Symbol
-
DPN[3:0]
-
P_INDICATOR
N_CC[3:0]
N_PCC[3:0]
PRR
-
PPC
N_PORTS[3:0]
reserved
HCSPARAMS register: bit description
21
13
29
R
R
R
R
0
0
5
0
0
Rev. 01 — 8 November 2004
Description
reserved; write logic 0
Debug Port Number: This field identifies which of the Host
Controller ports is the debug port.
reserved; write logic 0
Port Indicators: This bit indicates whether the ports support port
indicator control.
Number of Companion Controller: This field indicates the number
of companion controllers associated with this Hi-Speed USB Host
Controller.
Number of Ports per Companion Controller: This field indicates
the number of ports supported per companion Host Controller.
Port Routing Rules: This field indicates the method used for
mapping ports to the companion controllers.
reserved; write logic 0
Port Power Control: This field indicates whether the Host Controller
implementation includes port power control.
N_Ports: This field specifies the number of physical downstream
ports implemented on this Host Controller.
PPC
Table
20
12
28
R
R
R
R
0
0
4
1
0
reserved
[1]
10.
19
11
27
R
R
R
R
0
0
3
0
0
Embedded Hi-Speed USB host controller
reserved
18
10
26
R
R
R
R
0
0
2
N_PORTS[3:0]
0
0
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
N_PCC[3:0]
17
25
R
R
R
R
0
9
0
1
0
0
ISP1760
CATOR
P_INDI
29 of 105
16
24
R
R
R
R
0
8
0
0
1
0